Air Quality in Waipahu, United States

Drizzle
20.9°C · 86.4% humidity
20.9°
Feels 20.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
50 5pm
50
50
50 8pm
50
37
37 11pm
37
25
25 2am
25
25
25 5am
25
25
25 8am
25
25
12 11am
12
25
25 2pm
25
25
AD 728×90
86.4%
Humidity
82.0 km/h
Wind SSW
1009.7 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Waipahu?

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250

What is the 7-day forecast for Waipahu?

04-09
21.1° 19.7°
20.81 mm
04-10
20.8° 19.6°
20.0 mm
04-11
25.0° 19.8°
0.69 mm
04-12
24.3° 20.5°
4.5 mm
04-13
22.9° 19.8°
5.5 mm
04-14
21.6° 19.4°
1.75 mm
04-15
23.7° 20.0°
3.44 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Waipahu?

30
Kapolei, Hawaii, USA
10.8 km
30
Kapolei, Hawaii, USA
10.8 km
22
Sand Island, Hawaii, USA
17.0 km
23
Honolulu, Hawaii, USA
18.2 km

What cities are near Waipahu?

25 Pearl City 25 ‘Ewa Gentry 18 Mililani Town 25 Kapolei 25 Joint Base Pearl Harbor Hickam 25 ‘Ewa Beach 25 Makakilo 25 Makakilo City 25 Airport 25 Aliamanu / Salt Lakes / Foster Village

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:21 UTC.